./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ac12b1-31a2-4cb0-8652-7908ef63549a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ac12b1-31a2-4cb0-8652-7908ef63549a/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ac12b1-31a2-4cb0-8652-7908ef63549a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ac12b1-31a2-4cb0-8652-7908ef63549a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ac12b1-31a2-4cb0-8652-7908ef63549a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ac12b1-31a2-4cb0-8652-7908ef63549a/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e6823a3e354b35bf05bec5e81d72dc7306859bf56793457624e681693cebdf0b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:47:43,879 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:47:43,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:47:43,928 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:47:43,929 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:47:43,933 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:47:43,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:47:43,943 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:47:43,946 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:47:43,954 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:47:43,955 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:47:43,957 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:47:43,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:47:43,960 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:47:43,962 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:47:43,963 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:47:43,965 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:47:43,966 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:47:43,968 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:47:43,971 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:47:43,973 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:47:43,974 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:47:43,976 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:47:43,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:47:43,982 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:47:43,983 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:47:43,983 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:47:43,984 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:47:43,985 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:47:43,986 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:47:43,987 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:47:44,007 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:47:44,008 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:47:44,009 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:47:44,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:47:44,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:47:44,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:47:44,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:47:44,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:47:44,014 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:47:44,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:47:44,018 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ac12b1-31a2-4cb0-8652-7908ef63549a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:47:44,090 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:47:44,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:47:44,091 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:47:44,091 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:47:44,092 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:47:44,092 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:47:44,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:47:44,092 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:47:44,093 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:47:44,093 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:47:44,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:47:44,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:47:44,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:47:44,094 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:47:44,094 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:47:44,094 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:47:44,094 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:47:44,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:47:44,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:47:44,095 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:47:44,095 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:47:44,095 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:47:44,095 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:47:44,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:47:44,096 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:47:44,096 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ac12b1-31a2-4cb0-8652-7908ef63549a/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ac12b1-31a2-4cb0-8652-7908ef63549a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e6823a3e354b35bf05bec5e81d72dc7306859bf56793457624e681693cebdf0b [2022-10-17 16:47:44,425 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:47:44,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:47:44,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:47:44,479 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:47:44,480 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:47:44,482 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ac12b1-31a2-4cb0-8652-7908ef63549a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i [2022-10-17 16:47:44,572 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ac12b1-31a2-4cb0-8652-7908ef63549a/bin/ukojak-92XMlrwhuB/data/ad595db9d/9226fc7a554a4bbf94f27c112cbe097e/FLAG6e39fb2a2 [2022-10-17 16:47:45,443 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:47:45,445 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ac12b1-31a2-4cb0-8652-7908ef63549a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i [2022-10-17 16:47:45,496 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ac12b1-31a2-4cb0-8652-7908ef63549a/bin/ukojak-92XMlrwhuB/data/ad595db9d/9226fc7a554a4bbf94f27c112cbe097e/FLAG6e39fb2a2 [2022-10-17 16:47:45,953 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ac12b1-31a2-4cb0-8652-7908ef63549a/bin/ukojak-92XMlrwhuB/data/ad595db9d/9226fc7a554a4bbf94f27c112cbe097e [2022-10-17 16:47:45,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:47:45,962 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:47:45,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:47:45,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:47:45,968 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:47:45,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:47:45" (1/1) ... [2022-10-17 16:47:45,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d62abf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:45, skipping insertion in model container [2022-10-17 16:47:45,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:47:45" (1/1) ... [2022-10-17 16:47:45,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:47:46,105 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:47:47,792 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ac12b1-31a2-4cb0-8652-7908ef63549a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i[225078,225091] [2022-10-17 16:47:47,844 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-10-17 16:47:47,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:47:47,922 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:47:48,382 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ac12b1-31a2-4cb0-8652-7908ef63549a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i[225078,225091] [2022-10-17 16:47:48,396 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-10-17 16:47:48,405 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:47:48,505 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:47:48,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:48 WrapperNode [2022-10-17 16:47:48,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:47:48,507 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:47:48,507 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:47:48,509 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:47:48,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:48" (1/1) ... [2022-10-17 16:47:48,602 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:48" (1/1) ... [2022-10-17 16:47:48,787 INFO L138 Inliner]: procedures = 141, calls = 1103, calls flagged for inlining = 57, calls inlined = 55, statements flattened = 2436 [2022-10-17 16:47:48,788 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:47:48,789 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:47:48,789 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:47:48,789 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:47:48,800 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:48" (1/1) ... [2022-10-17 16:47:48,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:48" (1/1) ... [2022-10-17 16:47:48,852 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:48" (1/1) ... [2022-10-17 16:47:48,852 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:48" (1/1) ... [2022-10-17 16:47:48,986 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:48" (1/1) ... [2022-10-17 16:47:49,015 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:48" (1/1) ... [2022-10-17 16:47:49,043 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:48" (1/1) ... [2022-10-17 16:47:49,059 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:48" (1/1) ... [2022-10-17 16:47:49,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:47:49,152 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:47:49,153 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:47:49,153 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:47:49,154 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:48" (1/1) ... [2022-10-17 16:47:49,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:47:49,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ac12b1-31a2-4cb0-8652-7908ef63549a/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:47:49,187 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ac12b1-31a2-4cb0-8652-7908ef63549a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:47:49,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ac12b1-31a2-4cb0-8652-7908ef63549a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:47:49,245 INFO L130 BoogieDeclarations]: Found specification of procedure atm_sk [2022-10-17 16:47:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_sk [2022-10-17 16:47:49,246 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-10-17 16:47:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-10-17 16:47:49,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:47:49,246 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2022-10-17 16:47:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2022-10-17 16:47:49,247 INFO L130 BoogieDeclarations]: Found specification of procedure atm_alloc_charge [2022-10-17 16:47:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_alloc_charge [2022-10-17 16:47:49,247 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-10-17 16:47:49,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:47:49,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:47:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:47:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:47:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:47:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:47:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:47:49,249 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-10-17 16:47:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-10-17 16:47:49,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:47:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:47:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 16:47:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 16:47:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:47:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:47:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2022-10-17 16:47:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2022-10-17 16:47:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-10-17 16:47:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-10-17 16:47:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_ioctl [2022-10-17 16:47:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_ioctl [2022-10-17 16:47:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:47:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:47:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:47:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:47:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:47:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:47:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:47:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 16:47:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 16:47:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:47:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:47:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_dev_close [2022-10-17 16:47:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_dev_close [2022-10-17 16:47:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:47:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:47:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:47:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:47:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:47:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:47:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:47:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2022-10-17 16:47:49,256 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2022-10-17 16:47:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:47:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-10-17 16:47:49,256 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-10-17 16:47:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_c_send [2022-10-17 16:47:49,257 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_c_send [2022-10-17 16:47:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 16:47:49,257 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 16:47:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:47:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:47:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:47:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:47:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:47:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_create [2022-10-17 16:47:49,259 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_create [2022-10-17 16:47:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_c_close [2022-10-17 16:47:49,259 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_c_close [2022-10-17 16:47:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2022-10-17 16:47:49,259 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2022-10-17 16:47:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:47:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:47:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_close [2022-10-17 16:47:49,260 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_close [2022-10-17 16:47:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 16:47:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 16:47:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_put [2022-10-17 16:47:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_put [2022-10-17 16:47:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-10-17 16:47:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-10-17 16:47:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_lookup [2022-10-17 16:47:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_lookup [2022-10-17 16:47:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 16:47:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 16:47:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:47:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_send [2022-10-17 16:47:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_send [2022-10-17 16:47:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 16:47:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 16:47:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_send_control [2022-10-17 16:47:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_send_control [2022-10-17 16:47:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:47:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2022-10-17 16:47:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2022-10-17 16:47:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:47:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:47:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2022-10-17 16:47:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2022-10-17 16:47:49,907 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:47:49,912 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:48:02,412 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;